<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增视频集
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除
        </el-button>
      </el-col>

    </el-row>

    <el-table v-loading="loading" :data="photoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="ID" align="center" prop="id"/>
      <el-table-column label="标题" align="center" prop="title"/>
      <el-table-column label="封面图" align="center" prop="pics">
        <template slot-scope="scope">
          <el-image :src="base_url+scope.row.pics" style="width: 40px;height: 40px;"/>
        </template>
      </el-table-column>
      <el-table-column label="排序号" align="center" prop="sort"/>

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="addImage(scope.row)"
          >添加视频
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-s-operation"
            @click="showImages(scope.row.id)"
          >视频列表
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除
          </el-button>

        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改环鄱赛照片墙对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题"/>
        </el-form-item>
        <el-form-item label="封面图" prop="pics">
          <ImageUpload v-model="form.pics"/>
        </el-form-item>
        <el-form-item label="排序"  :min="0" prop="sort">
          <el-input-number v-model="form.sort"  placeholder="请输入排序"></el-input-number>
        </el-form-item>
        <el-form-item label="备注" prop="bz">
          <el-input v-model="form.bz" placeholder="请输入备注"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改环鄱赛照片墙对话框 -->
    <el-dialog :title="title" :visible.sync="dialogOpen" width="500px" append-to-body>
      <el-form ref="formData" :model="formData" :rules="rule2" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="formData.title" placeholder="请输入标题" />
        </el-form-item>

        <el-form-item label="视频地址" prop="mediaPath">
          <el-input v-model="formData.mediaPath" placeholder="请输入视频地址"/>
        </el-form-item>

        <el-form-item label="封面图" prop="pics">
          <ImageUpload v-model="formData.pics"/>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm2">确 定</el-button>
        <el-button @click="cancel2">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
  import {listPhoto, getPhoto, delPhoto, addImage, addPhoto, updatePhoto, exportPhoto} from "@/api/hps/photo";
  import {getToken} from "@/utils/auth";
  import ImageUpload from '@/components/ImageUpload';

  export default {
    name: "Photo",
    components: {
      ImageUpload,
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 总条数
        total: 0,
        // 环鄱赛照片墙表格数据
        photoList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          dataType: '1',
          title: undefined,
          pics: undefined,
          bz: undefined,
          status: undefined,
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          title:[
            {required: true, message: "请输入", trigger: "blur"}
          ],
          sort: [
            {required: true, message: "请输入", trigger: "blur"}
          ],
          pics: [
            {required: true, message: "请上传封面图", trigger: "blur"}
          ]
        },
        //文件列
        fileList: [],
        // 设置上传的请求头部
        headers: {Authorization: "Bearer " + getToken()},
        //上传地址
        url: process.env.VUE_APP_BASE_API + "/common/upload",
        //图片路径
        files: {path: ''},
        base_url: process.env.VUE_APP_BASE_API,
        //是否禁用上传
        flag: false,
        //
        dialogOpen: false,
        formData: {},
        files2: {path: ''},
        flag2: false,
        filePaths: [],
        rule2: {
          title:[
            {required: true, message: "请输入", trigger: "blur"}
          ],
          mediaPath: [
            {required: true, message: "请输入", trigger: "blur"}
          ],
        },

      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询环鄱赛照片墙列表 */
      getList() {
        this.loading = true;
        listPhoto(this.queryParams).then(response => {
          this.photoList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      //添加照片
      addImage(row) {
        this.reset();
        this.formData.id = row.id;
        this.dialogOpen = true;
        this.title = "添加视频";
      },

      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 取消按钮
      cancel2() {
        this.dialogOpen = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: undefined,
          title: undefined,
          pics: undefined,
          bz: undefined,
          sort: 10,
          dataType: '1',
          status: "0",
          delFlag: undefined,
          createBy: undefined,
          createTime: undefined,
          updateBy: undefined,
          updateTime: undefined
        };

        this.formData = {};
        this.filePaths = [];
        this.fileList = [];

        this.resetForm("form");
        this.resetForm("formData");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id);
        this.single = selection.length != 1;
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.flag = false;
        this.files = {};
        this.title = "添加视频集";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids;
        getPhoto(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改视频集";
        });
      },
      /** 提交按钮 */
      submitForm: function () {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != undefined) {
              updatePhoto(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess("修改成功");
                  this.open = false;
                  this.getList();
                }
              });
            } else {
              addPhoto(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess("新增成功");
                  this.open = false;
                  this.getList();
                }
              });
            }
          }
        });
      },
      /** 提交按钮 */
      submitForm2: function () {
        this.$refs["formData"].validate(valid => {
          if (valid) {
            addImage(this.formData).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.dialogOpen = false;
                this.getList();
              }
            });
          }
        });
      },

      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$confirm('是否确认删除号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return delPhoto(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(function () {
        });
      },

      //查看照片集
      showImages(id) {
        var location = '/hps/videoPhoto/list';
        this.$router.push({'path': location,  'query': {'photoId': id}})
      }
    }
  };
</script>
<style scoped>
  .el-upload__tip {
    line-height: 1.2;
  }

  .avatar-uploader i {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }

  .avatar-uploader i:hover {
    border-color: #409EFF;
  }

  .avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
  }

  .avatar {
    width: 100px;
    height: 100px;
    display: block;
  }
</style>
